47724015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 82668960

約数和(自身を除く): 34944945

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 109, 255, 289, 303, 327, 505, 545, 867, 1445, 1515, 1635, 1717, 1853, 4335, 5151, 5559, 8585, 9265, 11009, 25755, 27795, 29189, 31501, 33027, 55045, 87567, 94503, 145945, 157505, 165135, 187153, 437835, 472515, 561459, 935765, 2807295, 3181601, 9544803, 15908005, 47724015]

約数ペア:

[(1, 47724015), (3, 15908005), (5, 9544803), (15, 3181601), (17, 2807295), (51, 935765), (85, 561459), (101, 472515), (109, 437835), (255, 187153), (289, 165135), (303, 157505), (327, 145945), (505, 94503), (545, 87567), (867, 55045), (1445, 33027), (1515, 31501), (1635, 29189), (1717, 27795), (1853, 25755), (4335, 11009), (5151, 9265), (5559, 8585)]